diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect.exp')
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect.exp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect.exp b/gcc/testsuite/gcc.dg/vect/vect.exp index 24717c844cc..a68d8c65f6e 100644 --- a/gcc/testsuite/gcc.dg/vect/vect.exp +++ b/gcc/testsuite/gcc.dg/vect/vect.exp @@ -67,11 +67,8 @@ if [istarget "powerpc-*paired*"] { } elseif { [istarget "spu-*-*"] } { set dg-do-what-default run } elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } { - if { ![check_effective_target_sse2] } then { - return - } lappend DEFAULT_VECTCFLAGS "-msse2" - if [check_sse2_hw_available] { + if { [check_effective_target_sse2_runtime] } { set dg-do-what-default run } else { set dg-do-what-default compile @@ -105,6 +102,10 @@ if [istarget "powerpc-*paired*"] { set dg-do-what-default run } elseif [is-effective-target arm_neon_ok] { eval lappend DEFAULT_VECTCFLAGS [add_options_for_arm_neon ""] + # NEON does not support denormals, so is not used for vectorization by + # default to avoid loss of precision. We must pass -ffast-math to test + # vectorization of float operations. + lappend DEFAULT_VECTCFLAGS "-ffast-math" if [is-effective-target arm_neon_hw] { set dg-do-what-default run } else { |